MEI / Truck Air Parts TruckAir Parts 16-4210 - #10 Hose Fitting O-Rings, 20 Per Bag Part No: 16-4210

The Truck Air Parts 16-4210 #10 Hose Fitting O-Ring Kit provides twenty precision-engineered green HNBR O-rings sized for #10 hose fittings in heavy-duty truck HVAC systems. Whether you’re servicing R-12 or R-134a refrigerant lines, this kit ensures proper sealing of hose-to-component connections—critical for maintaining system efficiency and preventing refrigerant loss. Suitable for Class 6 through Class 8 truck applications, it supports vocational and fleet environments where reliability is essential. Sturdy packaging and same-day shipping are available through Wofford Truck Parts, making this kit a smart addition to your service inventory.